baber/WOPTO huggingface dataset:
Patent JP-H11238262-A (JP)
Title: Manufacture of optical disk
Inventor: OTANI WATARU
IPC: G11B7/26
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the requirement for the direct printing process on a disk substrate and to conduct a label printing for a both-surface reading/writing type disk by pasting two disk substrates together using a pressure sensitive adhesive sheet on which picture are beforehand designed. SOLUTION: A DVD-R disk substrate 11, which has a recording layer on one side, and a transparent disk substrate 12 are pasted together on a pressure sensitive adhesive sheet 41-1, on which pictures are beforehand designed. In order to provide the pictures on the sheet 41-1, adhesives are colored by pigments and dyes, for example, or colored adhesives are used. For the case of the DVD-RAM, which has recording layers on both surfaces, the film, which has the thickness that is equal to the thickness of the adhesive layer having a picture design beforehand, is sandwitched at the portion corresponding to the inner periphery of the recording layers and other portion is pasted by the sheet made of adhesive. Thus, the production cost is reduced, no obstruction is made for the clamping of a drive and a user easily recognizes the kind of an optical disk and its contents.
Patent JP-S62214642-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MIHARA SEIICHIRO
IPC: H01L21/3205
Filed: 1986-03-14
Abstract: PURPOSE:To build a low-resistance wiring provided with a thermally stable contact surface by a method wherein a wiring is built after an impurity is implanted into a high-melting metal silicide layer on a surface in contact with a semiconductor layer of one conductivity type for the creation of said type of conductivity in the semiconductor layer positioned under the contact surface. CONSTITUTION:On the surface of an interlayer insulating film 6 containing an opening, a tungsten silicide layer 7 is formed by spattering. Next, a prescribed region of the tungsten silicide layer 7 is masked by a photoresist 8, after which the tungsten silicide layer 7 positioned on an N-channel region is doped with phosphorus ions 10 driven under conditions of 100Kev, 1X10<16>cm<-2>. The tungsten silicide layer 7 is subjected to patterning for the formation of a tungsten silicide wiring, on whose surface a second interlayer insulating film 9 is formed by CVD. A heat treatment is accomplished at approximately 900 deg.C, whereby the surface is flattened of the second interlayer insulating film 9.
Patent JP-S54150164-A (JP)
Title: Acoustic searching method
Inventor: OOGAKI MASAKATSU
IPC: G01S15/00
Filed: 1978-05-17
Abstract: PURPOSE:To obtain equivalently narrow beam widths and achieve the improvement in measurement accuracy by discriminating the levels of the reflected signal from the target through the use of specified values. CONSTITUTION:The output signal of an oscillator 11 is pulse-modulated 12 and is amplified 13, after which it is supplied via changeover device 14 to a transmitter- receiver 15, from which ultrasonic pulses are emitted. The reflected signal from the target 16 is supplied via amplifier 17 to discrimination circuits 181 thru 183, where the presence or not of the signal is discriminated at respectively different levels. The results of the discrimination are supplied together with the time from the emission of the pulses up to their reception to a multichannel recorder 19. The recording widths of the discrimination levels become equivalently the ones when narrow beams are emitted, thus the recording width of less fluctuations may be regarded to be close to the size of the target.
Patent JP-H08276128-A (JP)
Title: Pelletized catalyst and catalyst support
Inventor: KARURO RUBINI
IPC: B01J35/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a granular catalyst, etc., having a definite geometric shape by compression molding powder of such a catalyst, etc., that a specified ratio of the fine pores has a radius equivalent to a peak value of the porosity distribution curve. SOLUTION: Powder of such a catalyst, a support component or their precursor of porosity value that 70 volume % of fine pores have a radius equivalent to the peak value of the porosity distribution curve is compression molded. Granules of the catalyst, the support or the precursor, which have particularly a circular, polygonal or hollow cylindrical shape having a cross-section where many projections exist, remarkable fracture and friction resistant properties and a regular, complicated geometric shape having optimal fine pore size and distribution, can be produced at a high level of productivity. Further 3 wt.% lubricant can be added and dispersed in the bulk of the powder to be molded. Powder of Fe2 (MoO4 )3 and MoO3 is used as the catalyst, alumina as the catalyst support and alkali metal salts, etc., and glycerides of stearic acid, etc., as the lubricant.
Patent JP-S58177838-A (JP)
Title: Lift/convey device of veneer
Inventor: HASHIJIMA YOSHIHISA
IPC: B65H3/22
Filed: 1982-04-06
Abstract: PURPOSE:To lift and convey a veneer always a fixed position by driving a sliding piece in the uppermost veneer during the lift/convey process of the veneer in the production line of the plywood. CONSTITUTION:A veneer 11 with the needle 8 of a sliding piece 3 driven in it is lifted, and its front end surface is coupled with a dead roller and the rear is coupled with a press roller 28. By an operation of a cylinder, a rod is lifted to away an arm 22 in an arrow direction, and a roller 14 is brought into contact with the lower surface of the veneer 11 so as to pinch the veneer 11 together with the dead roller and also remove the needle 8 from the veneer 11. Then, the roller 14 is driven to convey the veneer 11 to the next process. After the conveyance is completed, the power transmission to the roller 14 is stopped, the rod is extended to return the roller 14 to its original position, and the sliding piece 6 is descended to repeat the same cycle.
Patent JP-S52141555-A (JP)
Title: Non-linear quantization circuit
Inventor: SUIHAZU AKIHIKO
IPC: H04B14/04
Filed: 1976-05-21
Abstract: PURPOSE: Non-linear characteristics are given digital-digital conversion, and when the curve of the characteristics is partically steep, analog convesion is used to utilize the merits of both analog compression and digital compression, thereby achieving the stabilized operation of the circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58174498-A (JP)
Inventor: KAKISHIMA HIROSHI
IPC: C11B9/02
Filed: 1982-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05256930-A (JP)
Title: Common circuit for oscillator and mixer and common circuit for multiplier and mixer
IPC: G01S7/28
Filed: 1992-03-16
Abstract: PURPOSE:To obtain a common circuit for an oscillator and a mixer and a common circuit for a multiplier and a mixer, which can realize a compact, inexpensive Doppler radar or an FM-CW radar, by providing two or more functions in a millimeter-wave device with regard to the common circuit for the oscillator and the mixer having both functions of a voltage-controlled oscillator and a mixer and the common circuit for the multiplier and the mixer having both functions of a multiplier and a mixer. CONSTITUTION:These circuits have the parts having the following functions. A voltage-controlled oscillator comprising elements 17, 18, 19, 20, 21, 22, 24 and 26 contains the element 16 having the nonlinear characteristic and outputs the output signal having the specified frequency, which is changed in response to the voltage of an applied modulated signal (a). A coupling element 62 is inserted into the voltage-controlled oscillator so as to couple an input signal into a line wherein the output signal is present. A base-band-signal output terminal takes out a base-band signal (c), which is connected to the voltage-controlled oscillator through the element 22 for blocking the signal having the specified frequency.
Patent JP-S58176730-A (JP)
Title: Interruption detecting circuit
Inventor: SATOU KAZUO
IPC: G06F9/46
Filed: 1982-04-09
Abstract: PURPOSE:To prevent the generation of time reversion, by transmitting faithfully a time context between paired signals to a controller with any timing. CONSTITUTION:Both ON and OFF signals M and B are supplied to delay circuits 11 and 12 as well as to polling circuits 21 and 22, respectively. Signals m-m'' and b-b'' are delivered from the circuits 21 and 22 in correspondence to ON signals M-M'' and OFF signals B-B'' and then applied to discriminating circuits 31-33 respectively. The circuits 31-33 discriminate the time relations between signals (m) and (b), signals m' and b', and signals m'' and b'', respectively. Then signals c-c'' are delivered to undergo the decision by majority through a majority logical circuit 40, and selected signals m0 and b0 are delivered. As a result, the time context between the paired signals can be transmitted faithfully to a controller with any timing.
Patent JP-H05260596-A (JP)
Title: Ultrasonic vibrator
IPC: H03H3/08
Filed: 1992-03-16
Abstract: PURPOSE:To provide an ultrasonic vibrator which generates an ultrasonic wave of high frequency and is highly reliable by providing a vibration promoting film consisting of a diamond film or diamond-like carbon film on a piezoelectric material film. CONSTITUTION:An ultrasonic wave transducer 1 uses a piezoelectric material such as ZnO, SiO2, and PbTiO3 for a piezoelectric material vibrating film 3 and is equipped with the vibration promoting film 4 formed of the diamond film or diamond-like carbon film formed on the surface of the piezoelectric vibration film 3. The transducer 1 is applied with an AC voltage from an AC power unit 6. The piezoelectric vibration film 3 is strained periodically to generate an ultrasonic wave. The vibration promoting film 4 is formed on the surface of the piezoelectric vibration film 3, so the both vibrate integrally as a compound vibrator. In this case, the diamond film or diamond-like carbon film which is a high-sound-speed material (highest among the materials) is used as the vibration promoting film 4 and generates the ultrasonic wave of high frequency, and the vibrator is superior in mechanical strength and chemically stable, so the reliability can be increased.
Patent JP-H07237857-A (JP)
Title: Carrier in elevator for construction
Inventor: ETSUHARA YOSHITADA
IPC: E04G5/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide on a carrier a handrail device capable of securing the loading safety of a loaded article as a handrail when the carrier is elevated/ lowered, and playing a role of a hood in handling the article between the carrier and the working floor. CONSTITUTION:In a carrier of an elevator for construction, a pair of guide rails 15, 15 where an upper part 15c is bent to the upper side of a loading platform through a curved part 15b of appropriate radius on both sides in the direction of the open width of the loading platform 5 at least on one side open part of the loading platform 5 are symmetrically erected. A handrail door 10 to be guided on and supported by guide rollers 13, 13 on both sides is provided on the guide rails 15, 15, and when this handrail door 10 is elevated as the handrail of the loading platform 5, it is held flat on the upper part of the loading platform 5 to be the hood.
Patent JP-S61218195-A (JP)
Inventor: ODAKAWA KAZUAKI
IPC: G06F15/02
Filed: 1985-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01232704-A (JP)
Title: Manufacture of rare-earth transition metal permanent magnet
Inventor: FUKUDA YASUTAKA
IPC: H01F1/053
Filed: 1988-03-14
Abstract: PURPOSE:To improve the temperature characteristics in the residual magnetic flux density, the corrosion-resisting property and the coercive force of the title permanent magnet by a method wherein, after the alloy powder, contacting B and rare-earth elements including Y and the remaining part substantially composed of the transition metal elements such as Fe, Co and Ni, has been sintered, the sintered alloy powder is cooled down to room temperature, and then an aging treatment is conducted thereon. CONSTITUTION:The alloy powder containing Rem of 8-30% (Rem is the rare-earth element including Y), B of 2-20% and the remaining part substantially composed of the transition metal containing Fe, Co and Nd, the compounding quantity of which is 10-75% for Fe, 7-50% for Co, 1-30% for Ni, and 50-90% for Fe+Co+Ni. To be more precise, the molten alloy which has been adjusted into a suitable constituent composition is formed into an ingot, and then the ingot is pulverized into the grain diameter of several microns or thereabout. After the above-mentioned pulverized powder has been pressure-molded while an orientational treatment is being conducted in a magnetic field as occation demands, it is sintered and cooled down. When the molded body is cooled under control to room temperature at the cooling speed of 5-1000 deg.C/s within the temperature range from the sintered temperature to 300 deg.C. Then, an aging treatment is conducted at 300-700 deg.C in a vacuum atmosphere for 1-5 hours.
Patent JP-H11253724-A (JP)
Title: Filter attachment mechanism and air cleaning apparatus
Inventor: MASAKO KENJIRO
IPC: B01D46/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To easily attach a filter for cleaning air to a cabinet and detach a filter from the cabinet. SOLUTION: This air cleaning apparatus comprises a cabinet 1, a filter 3 used in the cabinet 1, a filter installation part 11 for installing the filter 3, and a fan 4 installed behind the filter installation part 11 for sucking air through the filter 3 and the filter 3 is fixed in the filter installation part 11 by the suction force of the fan 4. Due to such a structure, since no suction force is generated at the time when the fan 4 is not operated, the filter can freely be taken out of the cabinet 1 to outside.
Patent JP-S62216579-A (JP)
Title: Image information collecting device
Inventor: YAMAZAKI TAKESHI
IPC: H04N1/19
Filed: 1986-03-18
Abstract: PURPOSE:To eliminate the omission of a part of image information and to prevent the deteriorating in the quality of a reproducing image by overlapping a part of the irradiation of the light or a measuring area at an adjoining sampling point, and making a detecting output level corresponding to the central part of the area correspond to the level on the minimum resolution or above of the detecting output. CONSTITUTION:A control part 21 has an area 5 to overlap mutually partially an adjoining irradiation or a measuring area 4 (Irradiation or a measuring width 1 is wider than a sampling interval 2), the output of a detecting device 20 are, for example, an (n) bit of digital data, then, in the central part of the area to overlap, at least one side aperture of a slit 13 or a slit 17 is controlled so as to overlap the level only of >=1/2n, namely, only the level of the minimum resolution or above by the output of the detecting device 20. Thus, when an original image is made into data, the area can be eliminated which cannot be made into the data.
Patent JP-S60201884-A (JP)
Inventor: YAMAMURA SHIGEJI
IPC: B25B27/22
Filed: 1984-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63223575-A (JP)
Title: Device for locating accident section of transmission/ distribution line
Inventor: MORIMOTO RYOZO
IPC: G01R31/08
Filed: 1987-03-13
Abstract: PURPOSE:To locate an accident section in accordance with all fault forms by detecting a current flowing through an overhead ground wire and a transmission/distribution line, respectively, and locating the accident section, based on the phase of its current and a current value difference. CONSTITUTION:When an accident is generated, a signal corresponding to a flow-in or induced current flowing through the overhead ground wire from current detectors 40a, 40b is brought to an electro-optical conversion and outputted, converted to an electric signal by photoelectric converts 41a, 41b through optical fibers 48a, 48b and applied to a phase comparator 42 and a current value comparator 43. An accident discriminator 44 executes an accident discrimination corresponding to outputs of the comparator 42 and the comparator 43, and gives the result of discrimination to an integrated accident discriminator 45. On the other hand, a phase comparator 52 and a current value comparator 53 provided in accordance with a power transmission/ distribution line also output the result of comparison in accordance with the generation of an accident, and an accident discriminator 54 gives the result of discrimination to the discriminator 45. In such a way, in accordance with all fault forms, an accident section can be located.
Patent JP-H07269555-A (JP)
Title: Holding structure of rotary lever
Inventor: NISHIZAWA SATORU
IPC: E05B79/02
Filed: 1994-03-29
Abstract: PURPOSE:To assemble a rotary lever simply in a tentative assembling condition while reducing the number of parts. CONSTITUTION:The engaging parts 3d and 4a of a bearing 3 and a bush 4 are engaged, a rotary lever 1 is held between both flanges 3a and 4e of the bearing 3 and the bush 4 so as to hold in a tentative assembling condition, and by fixing the bearing 3 to a panel in such a tentative assembling condition, the rotary lever 1 is held between the both flanges 3a and 4e, and it is installed to the panel movable around the cylinder 3c of the bearing 3.
Patent JP-2000261717-A (JP)
Title: Electronic image pickup device
Inventor: HASHIMOTO HITOSHI
IPC: H04N5/243
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic image pickup device that can quickly trace the change in the lightness of an object by decreasing the time delay from the start of photometry until actual exposure control. SOLUTION: A CCD 5 reads signal charges stored corresponding to an object image formed by an image pickup optical system 1, the signal is displayed on an LCD 10 via an image pickup circuit 6, an A/D converter 7, a buffer memory 8 and a D/A converter 9 and stored in a recording memory 12 via a compression/expansion circuit 11 in an electronic still camera. The signal charges stored for a 1st frame period by the CCD 5 is read sequentially for a 2nd frame period, an accumulated value for a pixel signal read in parallel with the reading of the CCD 5 in an AE processing section 13 is obtained to calculate an AE evaluation value, an aperture 4 is driven via a CPU 15, a motor driver 18 and an aperture motor 21 on the basis of the AE evaluation value to control an exposure of the CCD 5 for a succeeding 3rd frame period.
Patent JP-H07265556-A (JP)
Title: Pivotally fixed hand-holding type cutting apparatus
Inventor: LINDEN ERKKI OLAVI
IPC: B25B7/06
Filed: 1995-03-17
Abstract: PURPOSE: To simplify a manufacturing process, to exclude secondary assembling operation required for a pivoting tool and to facilitate manufacture of these devices. CONSTITUTION: A pivot unites midportions for scissor-like movement of handles 32, 34 and jaws 24 about the pivot and a spring forces the handles and jams to an open position. A releasable locking mechanism 56 is provided to secure the handles 32, 34 and the jaws 24 in a closed position. At least one of thin and long parts 12 include a metal plate 18 having a forwardly extending blade which comprises one of the jaws and a rearwardly extending tang 26. The handles, pivot and locking mechanism are each made of a moldable material molded onto the metal plate. One of the handles is molded onto the tang of the metal plate and the pivot extends through a central hole in the metal plate. The moldable material is most preferably a plastic, but the other moldable substances could be employed.
Patent JP-S53143952-A (JP)
Title: Protective device for anomalous voltage
Inventor: IMATAKI MITSUMASA
IPC: H01C7/12
Filed: 1977-05-21
Abstract: PURPOSE: To prevent other phase from being affected even for a condition changing in the system, by arranging non-linear resistance unit between three independent electrodes of each phase, placed in an extended direction of axis of cylindrical shaped metal container being grounded, and said cylindrical shape metal container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03259735-A (JP)
Title: Thermal analysis apparatus
Inventor: KUWABARA KATSUO
IPC: G01N25/00
Filed: 1990-03-09
Abstract: PURPOSE:To execute thermal analysis measurement of a sample with high accuracy by using mullite materials to constitute the constituting elements which are changed in temp. by the heat generation of a heater. CONSTITUTION:If the sizes of the measuring sample 8 and a standard sample 9, i.e. the lengths in the vertical directions thereof are changed by a temp. change, a measuring side detecting rod 6 and a standard side detecting rod 7 are positionally changed likewise vertically by as much as the change rate thereof. A supporting pipe 2, the measuring side detecting rod 6 and the standard side detecting rod 7 are formed of the mullite material in this case. The mullite material has the property that the displacement rate is extremely little even when the tump. changes. The thermal deformation rate corresponding to the supporting pipe 2 and the two detecting rods 6, 7 is extremely decreased accord ing to the temp. change if the supporting pipe 2 and the two detecting rods 6, 7 are formed of such mullite material. Consequently, the results of the mea surement made by a differential transformer 3 are eventually based only on the thermal deformation of the measuring sample 8 and the standard sample 9 and the accuracy is enhanced.
Patent JP-S59184988-A (JP)
Inventor: TAKESAKO SUMIYOSHI
IPC: B65H31/24
Filed: 1983-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53143683-A (JP)
Title: Preparation of emulsion
Inventor: TAKAHASHI MINORU
IPC: C08F2/30
Filed: 1977-05-20
Abstract: PURPOSE: To prepare a synthetic resin emulsion capable of providing film of water, heat and weather resistance, and free from flocculation during emuslion polymerization, by use of a maleic acid-bonded pentadiene resin as an emulsifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55151345-A (JP)
Title: Soldering method of chip
Inventor: AKIBA YUTAKA
IPC: H01L23/50
Filed: 1979-05-16
Abstract: PURPOSE:To simply mount a chip having soldable electrodes at both sides on a substrate and to eliminate the special contact by bridging to bond the conductive electrode on the thick film substrate to the upper side electrode on the chip with solder. CONSTITUTION:Ag-Pd conductor electrode 1 is first printed on an alumina substrate 2, subsequently glass insulating layer 3 is printed on the substrate 2, and a solder paste 4 is printed thereon. A triac chip 5 having upper electrodes 6-1, 6-2, and lower electrode 7 is so carried on the thick substrate that the electrode 7 is disposed at downside. Thereafter, the substrate is reflowed to coagulate solder in the solder paste 4 to reflow the solder bridges 8-1, 8-2 to electrically connect the Ag-Pd conductor electrode 1 to the upper and lower electrodes 6-1, 6-2, 7.
Patent JP-S59186559-A (JP)
Inventor: KURODA TOORU
IPC: A61K39/44
Filed: 1983-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。